Homemade Cloth Face Masks ProjectProtect
Fabric This mask has two layers—the inner layer touching the face and the outer layer. The two layers can be made of the same fabric or different fabrics. Use cotton or a cotton blend for the best filtration and breathability. It takes two pieces of fabric about 14.5 in. x 7.5 in. (36 cm. x 18 cm.) to make one adult mask (see Figure 1).